Skip to content

Language

Monoblock

  • Original price €3.743
    Original price €3.743 - Original price €3.743
    Original price €3.743
    Current price €3.628
    €3.628 - €3.628
    Current price €3.628

    Rotenso 6kW Airmi Monoblock White Air-Water Heat Pump

    110 m² 80 m²
    ✓ Easy installation
    ✓ Smart Grid Ready
    ✓ Indoor Controller with temperature sensor
    Rotenso

    Rotenso 6kW Airmi Monoblock White Air-Water Heat Pump (AIMW60X1) The Rotenso 6kW Airmi Monoblock White Air-Water Heat Pump is a part of the Airmi s...

    View full details
    Original price €3.743
    Original price €3.743 - Original price €3.743
    Original price €3.743
    Current price €3.628
    €3.628 - €3.628
    Current price €3.628
    Save €114 Save €0
  • Original price €4.241
    Original price €4.241 - Original price €4.241
    Original price €4.241
    Current price €3.765
    €3.765 - €3.765
    Current price €3.765

    Rotenso 4kW Aquami Monoblock Air-Water Heat Pump

    80 m² 60 m²
    ✓ Easy installation
    ✓ Eurovent certificate
    ✓ High Energy Savings
    Rotenso

    Rotenso 4kW Aquami Monoblock Air-Water Heat Pump (AQM40X1) The Rotenso 4kW Aquami Monoblock Air-Water Heat Pump is designed for smaller homes or bu...

    View full details
    Original price €4.241
    Original price €4.241 - Original price €4.241
    Original price €4.241
    Current price €3.765
    €3.765 - €3.765
    Current price €3.765
    Save €476 Save €0
  • Original price €4.207
    Original price €4.207 - Original price €4.207
    Original price €4.207
    Current price €3.765
    €3.765 - €3.765
    Current price €3.765

    LG 5.5kW Therma V S Monoblock Air to Water Heat Pump

    95 m² 70 m²
    ✓ Easy Installation
    ✓ Wide Operational Range
    ✓ High Energy Savings
    LG

    LG 5.5kW Therma V Monoblock Air to Water Heat Pump (Model HM051MR.U44) The LG Therma V Monoblock, with its 5.5kW capacity, represents the pinnacle...

    View full details
    Original price €4.207
    Original price €4.207 - Original price €4.207
    Original price €4.207
    Current price €3.765
    €3.765 - €3.765
    Current price €3.765
    Save €442 Save €0
  • Original price €3.892
    Original price €3.892 - Original price €3.892
    Original price €3.892
    Current price €3.812
    €3.812 - €3.812
    Current price €3.812

    Rotenso 8kW Airmi Monoblock White Air-Water Heat Pump

    140 m² 95 m²
    ✓ Easy installation
    ✓ Smart Grid Ready
    ✓ Indoor Controller with temperature sensor
    Rotenso

    Rotenso 8kW Airmi Monoblock White Air-Water Heat Pump (AIMW80X1) The Rotenso 8kW Airmi Monoblock White Air-Water Heat Pump is a versatile solution ...

    View full details
    Original price €3.892
    Original price €3.892 - Original price €3.892
    Original price €3.892
    Current price €3.812
    €3.812 - €3.812
    Current price €3.812
    Save €79 Save €0
  • Original price €4.303
    Original price €4.303 - Original price €4.303
    Original price €4.303
    Current price €3.891
    €3.891 - €3.891
    Current price €3.891

    Rotenso 6kW Aquami Monoblock Air-Water Heat Pump

    110 m² 90 m²
    ✓ Easy installation
    ✓ Eurovent certificate
    ✓ High Energy Savings
    Rotenso

    Rotenso 6kW Aquami Monoblock Air-Water Heat Pump (AQM60X1) The Rotenso 6kW Aquami Monoblock Air-Water Heat Pump is a compact and efficient solution...

    View full details
    Original price €4.303
    Original price €4.303 - Original price €4.303
    Original price €4.303
    Current price €3.891
    €3.891 - €3.891
    Current price €3.891
    Save €413 Save €0
  • Original price €4.839
    Original price €4.839 - Original price €4.839
    Original price €4.839
    Current price €3.966
    €3.966 - €3.966
    Current price €3.966

    LG 9kW Therma V S Monoblock Air to Water Heat Pump

    150 m² 115 m²
    ✓ Easy Installation
    ✓ Wide Operational Range
    ✓ High Energy Savings
    LG

    LG 9kW Therma V Monoblock Air to Water Heat Pump (HM091MR.U44) Advanced and Sustainable Home Heating Solution The LG 9kW Therma V Monoblock, model ...

    View full details
    Original price €4.839
    Original price €4.839 - Original price €4.839
    Original price €4.839
    Current price €3.966
    €3.966 - €3.966
    Current price €3.966
    Save €873 Save €0
  • Original price €4.099
    Original price €4.099 - Original price €4.099
    Original price €4.099
    Current price €3.993
    €3.993 - €3.993
    Current price €3.993

    Rotenso 10kW Airmi Monoblock White Air-Water Heat Pump

    180 m² 110 m²
    ✓ Easy installation
    ✓ Smart Grid Ready
    ✓ Indoor Controller with temperature sensor
    Rotenso

    Rotenso 10kW Airmi Monoblock White Air-Water Heat Pump (AIMW100X1) The Rotenso 10kW Airmi Monoblock White Air-Water Heat Pump is a versatile soluti...

    View full details
    Original price €4.099
    Original price €4.099 - Original price €4.099
    Original price €4.099
    Current price €3.993
    €3.993 - €3.993
    Current price €3.993
    Save €106 Save €0
  • Original price €4.016 - Original price €4.016
    Original price
    €4.016
    €4.016 - €4.016
    Current price €4.016

    LG 7kW Therma V S Monoblock Air to Water Heat Pump

    120 m² 90 m²
    ✓ Easy Installation
    ✓ Wide Operational Range
    ✓ High Energy Savings
    LG

    LG 7kW Therma V Monoblock Air to Water Heat Pump (HM071MR.U44) The LG Therma V Monoblock, featuring a 7kW capacity, is a state-of-the-art heating s...

    View full details
    Original price €4.016 - Original price €4.016
    Original price
    €4.016
    €4.016 - €4.016
    Current price €4.016
  • Original price €4.654
    Original price €4.654 - Original price €4.654
    Original price €4.654
    Current price €4.142
    €4.142 - €4.142
    Current price €4.142

    Rotenso 8kW Aquami Monoblock Air-Water Heat Pump

    150 m² 95 m²
    ✓ Easy installation
    ✓ Eurovent certificate
    ✓ High Energy Savings
    Rotenso

    Rotenso 8kW Aquami Monoblock Air-Water Heat Pump (AQM80X1) The Rotenso 8kW Aquami Monoblock Air-Water Heat Pump is a part of the Aquami series, des...

    View full details
    Original price €4.654
    Original price €4.654 - Original price €4.654
    Original price €4.654
    Current price €4.142
    €4.142 - €4.142
    Current price €4.142
    Save €512 Save €0
  • Original price €4.340 - Original price €4.340
    Original price
    €4.340
    €4.340 - €4.340
    Current price €4.340

    Kaisai 6kW Arctic Monoblock Air-Water Heat Pump

    110 m² 80 m²
    ✓ Easy installation
    ✓ Wi-fi included
    ✓ High Energy Savings
    Kaisai

    Kaisai 6kW Arctic Monoblock Air-Water Heat Pump (KHC-06RY1) The Kaisai 6kW Arctic Monoblock Air-Water Heat Pump (KHC-06RY1) offers a specialized so...

    View full details
    Original price €4.340 - Original price €4.340
    Original price
    €4.340
    €4.340 - €4.340
    Current price €4.340
  • Original price €4.393 - Original price €4.393
    Original price
    €4.393
    €4.393 - €4.393
    Current price €4.393

    Rotenso 10kW Aquami Monoblock Air-Water Heat Pump

    170 m² 105 m²
    ✓ Easy installation
    ✓ Eurovent certificate
    ✓ High Energy Savings
    Rotenso

    Rotenso 10kW Aquami Monoblock Air-Water Heat Pump (AQM100X1) The Rotenso 10kW Aquami Monoblock Air-Water Heat Pump is designed to provide efficient...

    View full details
    Original price €4.393 - Original price €4.393
    Original price
    €4.393
    €4.393 - €4.393
    Current price €4.393
  • Original price €4.456 - Original price €4.456
    Original price
    €4.456
    €4.456 - €4.456
    Current price €4.456

    Kaisai 8kW Arctic Monoblock Air-Water Heat Pump

    130 m² 105 m²
    ✓ Easy installation
    ✓ Wi-fi included
    ✓ High Energy Savings
    Kaisai

    Kaisai 8kW Arctic Monoblock Air-Water Heat Pump (KHC-08RY3) The Kaisai 8kW Arctic Monoblock Air-Water Heat Pump (KHC-08RY3) is a versatile and effi...

    View full details
    Original price €4.456 - Original price €4.456
    Original price
    €4.456
    €4.456 - €4.456
    Current price €4.456
  • Original price €4.739 - Original price €4.739
    Original price
    €4.739
    €4.739 - €4.739
    Current price €4.739

    Kaisai 10kW Arctic Monoblock Air-Water Heat Pump

    140 m² 125 m²
    ✓ Easy installation
    ✓ Wi-fi included
    ✓ High Energy Savings
    Kaisai

    Kaisai 10kW Arctic Monoblock Air-Water Heat Pump (KHC-10RY3) Easy Installation & Maintenance Fully Integrated Components: All hydraulic element...

    View full details
    Original price €4.739 - Original price €4.739
    Original price
    €4.739
    €4.739 - €4.739
    Current price €4.739
  • Original price €5.129
    Original price €5.129 - Original price €5.129
    Original price €5.129
    Current price €4.900
    €4.900 - €4.900
    Current price €4.900

    Rotenso 12kW Airmi Monoblock White Air-Water Heat Pump

    210 m² 145 m²
    ✓ Easy installation
    ✓ Smart Grid Ready
    ✓ Indoor Controller with temperature sensor
    Rotenso

    Rotenso 12kW Airmi Monoblock White Air-Water Heat Pump (AIMW120X3) The Rotenso 12kW Airmi Monoblock White Air-Water Heat Pump is a versatile and hi...

    View full details
    Original price €5.129
    Original price €5.129 - Original price €5.129
    Original price €5.129
    Current price €4.900
    €4.900 - €4.900
    Current price €4.900
    Save €230 Save €0
  • Original price €5.653
    Original price €5.653 - Original price €5.653
    Original price €5.653
    Current price €5.020
    €5.020 - €5.020
    Current price €5.020

    LG 12kW Therma V S 400V Monoblock Air to Water Heat Pump

    200 m² 150 m²
    ✓ Easy Installation
    ✓ Wide Operational Range
    ✓ High Energy Savings
    LG

    LG 12kW Therma V 400V Monoblock Air to Water Heat Pump (HM123MR.U34) Premium Heating Solution for Spacious Homes and Commercial Spaces The LG 12kW ...

    View full details
    Original price €5.653
    Original price €5.653 - Original price €5.653
    Original price €5.653
    Current price €5.020
    €5.020 - €5.020
    Current price €5.020
    Save €633 Save €0
  • Original price €5.336
    Original price €5.336 - Original price €5.336
    Original price €5.336
    Current price €5.080
    €5.080 - €5.080
    Current price €5.080

    Rotenso 14kW Airmi Monoblock White Air-Water Heat Pump

    250 m² 180 m²
    ✓ Easy installation
    ✓ Smart Grid Ready
    ✓ Indoor Controller with temperature sensor
    Rotenso

    Rotenso 14kW Airmi Monoblock White Air-Water Heat Pump (AIMW140X3) The Rotenso 14kW Airmi Monoblock White Air-Water Heat Pump is a high-capacity mo...

    View full details
    Original price €5.336
    Original price €5.336 - Original price €5.336
    Original price €5.336
    Current price €5.080
    €5.080 - €5.080
    Current price €5.080
    Save €256 Save €0
  • Original price €5.542
    Original price €5.542 - Original price €5.542
    Original price €5.542
    Current price €5.264
    €5.264 - €5.264
    Current price €5.264

    Rotenso 16kW Airmi Monoblock White Air-Water Heat Pump

    270 m² 200 m²
    ✓ Easy installation
    ✓ Smart Grid Ready
    ✓ Indoor Controller with temperature sensor
    Rotenso

    Rotenso 16kW Airmi Monoblock White Air-Water Heat Pump (AIMW160X3) The Rotenso 16kW Airmi Monoblock White Air-Water Heat Pump is a high-capacity mo...

    View full details
    Original price €5.542
    Original price €5.542 - Original price €5.542
    Original price €5.542
    Current price €5.264
    €5.264 - €5.264
    Current price €5.264
    Save €278 Save €0
  • Original price €6.165
    Original price €6.165 - Original price €6.165
    Original price €6.165
    Current price €5.522
    €5.522 - €5.522
    Current price €5.522

    Panasonic 9kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 1-Phase

    160 m² 115 m²
    ✓ Easy installation
    ✓ High power in cold climates
    ✓ Built-in magnetic water filter
    Panasonic

    Panasonic 9kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 1-Phase (WH-MXC09J3E5) Overview The Panasonic 9kW Aquarea T-CAP J Monoblock Air-Water H...

    View full details
    Original price €6.165
    Original price €6.165 - Original price €6.165
    Original price €6.165
    Current price €5.522
    €5.522 - €5.522
    Current price €5.522
    Save €643 Save €0
  • Original price €5.964
    Original price €5.964 - Original price €5.964
    Original price €5.964
    Current price €5.572
    €5.572 - €5.572
    Current price €5.572

    LG 14kW Therma V S 400V Monoblock Air to Water Heat Pump

    240 m² 175 m²
    ✓ Easy Installation
    ✓ Wide Operational Range
    ✓ High Energy Savings
    LG

    LG 14kW Therma V 400V Monoblock Air to Water Heat Pump (HM143MR.U34) Advanced and Powerful Heating Solution for Large Spaces The LG 14kW Therma V M...

    View full details
    Original price €5.964
    Original price €5.964 - Original price €5.964
    Original price €5.964
    Current price €5.572
    €5.572 - €5.572
    Current price €5.572
    Save €392 Save €0
  • Original price €6.571
    Original price €6.571 - Original price €6.571
    Original price €6.571
    Current price €5.773
    €5.773 - €5.773
    Current price €5.773

    Rotenso 12kW Aquami Monoblock Air-Water Heat Pump

    210 m² 145 m²
    ✓ Easy installation
    ✓ Eurovent certificate
    ✓ High Energy Savings
    Rotenso

    Rotenso 12kW Aquami Monoblock Air-Water Heat Pump (AQM120X3) The Rotenso 12kW Aquami Monoblock Air-Water Heat Pump is designed to meet the heating ...

    View full details
    Original price €6.571
    Original price €6.571 - Original price €6.571
    Original price €6.571
    Current price €5.773
    €5.773 - €5.773
    Current price €5.773
    Save €798 Save €0
  • Original price €6.657
    Original price €6.657 - Original price €6.657
    Original price €6.657
    Current price €5.773
    €5.773 - €5.773
    Current price €5.773

    LG 16kW Therma V S 400V Monoblock Air to Water Heat Pump

    270 m² 200 m²
    ✓ Easy Installation
    ✓ Wide Operational Range
    ✓ High Energy Savings
    LG

    LG 16kW Therma V 400V Monoblock Air to Water Heat Pump (HM163MR.U34) High-Capacity Heating Solution for Expansive Spaces The LG 16kW Therma V Monob...

    View full details
    Original price €6.657
    Original price €6.657 - Original price €6.657
    Original price €6.657
    Current price €5.773
    €5.773 - €5.773
    Current price €5.773
    Save €884 Save €0
  • Original price €7.028
    Original price €7.028 - Original price €7.028
    Original price €7.028
    Current price €6.087
    €6.087 - €6.087
    Current price €6.087

    Panasonic 9kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 3-Phase

    160 m² 115 m²
    ✓ Easy installation
    ✓ High power in cold climates
    ✓ Built-in magnetic water filter
    Panasonic

    Panasonic 9kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 3-Phase (WH-MXC09J3E8) Overview The Panasonic 9kW Aquarea T-CAP J Monoblock Air-Water H...

    View full details
    Original price €7.028
    Original price €7.028 - Original price €7.028
    Original price €7.028
    Current price €6.087
    €6.087 - €6.087
    Current price €6.087
    Save €941 Save €0
  • Original price €6.984
    Original price €6.984 - Original price €6.984
    Original price €6.984
    Current price €6.401
    €6.401 - €6.401
    Current price €6.401

    Rotenso 14kW Aquami Monoblock Air-Water Heat Pump

    250 m² 155 m²
    ✓ Easy installation
    ✓ Eurovent certificate
    ✓ High Energy Savings
    Rotenso

    Rotenso 14kW Aquami Monoblock Air-Water Heat Pump (AQM140X3) The Rotenso 14kW Aquami Monoblock Air-Water Heat Pump is a high-capacity solution desi...

    View full details
    Original price €6.984
    Original price €6.984 - Original price €6.984
    Original price €6.984
    Current price €6.401
    €6.401 - €6.401
    Current price €6.401
    Save €583 Save €0
  • Original price €6.448 - Original price €6.448
    Original price
    €6.448
    €6.448 - €6.448
    Current price €6.448

    Kaisai 12kW Arctic Monoblock Air-Water Heat Pump

    190 m² 150 m²
    ✓ Easy installation
    ✓ Wi-fi included
    ✓ High Energy Savings
    Kaisai

    Kaisai 12kW Arctic Monoblock Air-Water Heat Pump (KHC-12RY3) Easy Installation & Maintenance Fully Integrated Components: All hydraulic element...

    View full details
    Original price €6.448 - Original price €6.448
    Original price
    €6.448
    €6.448 - €6.448
    Current price €6.448
  • Original price €7.420
    Original price €7.420 - Original price €7.420
    Original price €7.420
    Current price €6.614
    €6.614 - €6.614
    Current price €6.614

    Panasonic 12kW Aquarea T-CAP J Monoblock Air-Water Heat Pump

    210 m² 150 m²
    ✓ Easy installation
    ✓ High power in cold climates
    ✓ Built-in magnetic water filter
    Panasonic

    Panasonic 12kW Aquarea T-CAP J Monoblock Air-Water Heat Pump (WH-MXC12J6E5) Overview The Panasonic 12kW Aquarea T-CAP J Monoblock Air-Water Heat Pu...

    View full details
    Original price €7.420
    Original price €7.420 - Original price €7.420
    Original price €7.420
    Current price €6.614
    €6.614 - €6.614
    Current price €6.614
    Save €805 Save €0
  • Original price €7.087
    Original price €7.087 - Original price €7.087
    Original price €7.087
    Current price €6.652
    €6.652 - €6.652
    Current price €6.652

    Rotenso 16kW Aquami Monoblock Air-Water Heat Pump

    270 m² 175 m²
    ✓ Easy installation
    ✓ Eurovent certificate
    ✓ High Energy Savings
    Rotenso

    Rotenso 16kW Aquami Monoblock Air-Water Heat Pump (AQM160X3) The Rotenso 16kW Aquami Monoblock Air-Water Heat Pump is a high-capacity solution desi...

    View full details
    Original price €7.087
    Original price €7.087 - Original price €7.087
    Original price €7.087
    Current price €6.652
    €6.652 - €6.652
    Current price €6.652
    Save €436 Save €0
  • Original price €6.727 - Original price €6.727
    Original price
    €6.727
    €6.727 - €6.727
    Current price €6.727

    Kaisai 14kW Arctic Monoblock Air-Water Heat Pump

    220 m² 170 m²
    ✓ Easy installation
    ✓ Wi-fi included
    ✓ High Energy Savings
    Kaisai

    Kaisai 14kW Arctic Monoblock Air-Water Heat Pump (KHC-14RY3) Easy Installation & Maintenance Fully Integrated Components: All hydraulic element...

    View full details
    Original price €6.727 - Original price €6.727
    Original price
    €6.727
    €6.727 - €6.727
    Current price €6.727
  • Original price €6.911 - Original price €6.911
    Original price
    €6.911
    €6.911 - €6.911
    Current price €6.911

    Kaisai 16kW Arctic Monoblock Air-Water Heat Pump

    240 m² 190 m²
    ✓ Easy installation
    ✓ Wi-fi included
    ✓ Powerful and efficient
    Kaisai

    Kaisai 16kW Arctic Monoblock Air-Water Heat Pump (KHC-16RY3) Easy Installation & Maintenance Fully Integrated Components: All hydraulic element...

    View full details
    Original price €6.911 - Original price €6.911
    Original price
    €6.911
    €6.911 - €6.911
    Current price €6.911
  • Original price €7.405 - Original price €7.405
    Original price
    €7.405
    €7.405 - €7.405
    Current price €7.405

    Panasonic 12kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 3-Phase

    210 m² 150 m²
    ✓ Easy installation
    ✓ High power in cold climates
    ✓ Built-in magnetic water filter
    Panasonic

    Panasonic 12kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 3-Phase (WH-MXC12J9E8) Overview The Panasonic 12kW Aquarea T-CAP J Monoblock Air-Water...

    View full details
    Original price €7.405 - Original price €7.405
    Original price
    €7.405
    €7.405 - €7.405
    Current price €7.405
  • Original price €9.709
    Original price €9.709 - Original price €9.709
    Original price €9.709
    Current price €8.346
    €8.346 - €8.346
    Current price €8.346

    Panasonic 16kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 3-Phase

    270 m² 180 m²
    ✓ Easy installation
    ✓ High power in cold climates
    ✓ Built-in magnetic water filter
    Panasonic

    Panasonic 16kW Aquarea T-CAP J Monoblock Air-Water Heat Pump 3-Phase (WH-MXC16J9E8) Overview The Panasonic 16kW Aquarea T-CAP J Monoblock Air-Water...

    View full details
    Original price €9.709
    Original price €9.709 - Original price €9.709
    Original price €9.709
    Current price €8.346
    €8.346 - €8.346
    Current price €8.346
    Save €1.362 Save €0
Installer or business customer?

Installer or business customer?

Create an account with Klimatime to access professional
pricing, VAT-free purchases with a valid VAT number and exclusive discounts!


✓ Special prices on all products.
✓ Volume discounts on bulk orders.
✓ Easy and accessible.

Create a PRO account

FAQ

What is an Air-Air Heat Pump Wall Split System? 
An Air-Air Heat Pump Wall Split System is a type of heat pump that provides both heating and cooling through units mounted on the wall. It consists of an outdoor unit that contains the compressor and one indoor units that deliver warm or cool air into the room.

How does a Wall Split System work? 
The wall split system works by extracting heat from the outside air (even
in cold weather) and transferring it indoors for heating. For cooling, the
process is reversed – the system extracts heat from the indoor air and releases
it outside, thereby cooling the interior.

Are Wall Split Systems efficient for heating and
cooling? 
Yes, wall split systems are known for their energy efficiency. They use
heat pump technology, which can be more energy-efficient than traditional
heating and cooling methods.

Can I control the temperature in individual rooms with a
Wall Split System? 
Absolutely. Each indoor unit of a wall split system operates independently,
allowing you to control the temperature in each room or zone where a unit is
installed.

What are the benefits of an Air-Air Heat Pump Wall Split
System? 
Benefits include individual room control, energy efficiency, the
convenience of both heating and cooling from one system, and a wall-mounted
design that doesn’t take up floor space. Total cost of implementation, product
and installation is more affordable compared to other heating and cooling solutions.

Is the installation of a Wall Split System hard? 
The installation requires mounting units on the wall and connecting them to
the outdoor unit. While it is easier than ducted systems, professional
installation is needed to ensure optimal efficiency and minimal disruption and
to comply with regulations regarding the F-gas refrigerant.

How much noise does a Wall Split System make? 
Modern wall split systems are designed to be quiet. Most units operate at a
low noise level, which is typically not disruptive to everyday activities. The
sound of the outdoor unit could be compared with a fridge.

Can I use a Wall Split System in a large home? 
Wall split systems are ideal for single rooms, apartments, or open floor
plans. Multiple indoor units can be installed for larger homes, each controlled
independently for personalized comfort in different zones or two separate systems for each floor plan.

Do Wall Split Systems require a lot of maintenance? 
Maintenance is relatively straightforward, primarily involving regular
cleaning of the filters and ensuring the outdoor unit remains debris-free. A
professional check-up is also recommended every
two-three years.

How long do Wall Split Systems typically last? 
With proper maintenance, a wall split system can last up to 15 years,
although this can vary based on usage and the specific model.